* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  background-color: azure;
  background-size: cover;
  color: #fff;
  height: 945;
  width: 1920;
}
.nav-bar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.nav-bar p {
  font-size: large;
  color: cornflowerblue;
  margin: 15px;
}
/*TODO：请补充代码*/
.nav-bar {
  height: 55px;
}
.content {
  width: 450px;
  height: 600px;
  background-color: rgba(0, 0, 0, 0.45);
  border-radius: 10px;
  margin: 70px auto;
  text-align: center;
}
.content img {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  position: relative;
  margin-top: -100px;
}
.content h2 {
  margin: 0 0 50px;
  font-size: 45px;
  color: #fff;
}
.content .form form {
  font-size: 20px;
  display: flex;
  flex-wrap: wrap;
  width: 300px;
  margin: 0 auto;
}
.content .form input {
  font-size: 20px;
  color: #000;
  text-align: center;
  border-radius: 5px;
  height: 40px;
  width: 300px;
  outline: none;
  border: none;
  margin-bottom: 20px;
}
.content .form .btns {
  display: flex;
  justify-content: center;
  width: 300px;
  margin-bottom: 20px;
}
.content .form .btns button {
  font-size: 16px;
  color: #fff;
  background-color: #2d4263;
  border-color: #041c32;
  width: 80px;
  height: 30px;
}
.content .form .btns button:nth-of-type(1) {
  margin-right: 10px;
}
.content .form .btns button:nth-of-type(2) {
  margin-left: 10px;
}
.content .text a {
  color: #fff;
  font-size: 16px;
  text-decoration: none;
  margin: 5px;
}
